EP3444647A4 - Optical fiber protection structure and method for producing optical element - Google Patents

Optical fiber protection structure and method for producing optical element Download PDF

Info

Publication number
EP3444647A4
EP3444647A4 EP17782117.0A EP17782117A EP3444647A4 EP 3444647 A4 EP3444647 A4 EP 3444647A4 EP 17782117 A EP17782117 A EP 17782117A EP 3444647 A4 EP3444647 A4 EP 3444647A4
Authority
EP
European Patent Office
Prior art keywords
protection structure
fiber protection
optical fiber
optical element
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17782117.0A
Other languages
German (de)
French (fr)
Other versions
EP3444647A1 (en
Inventor
Hiroto Nakazato
Tomoyuki Fujita
Kazuya Ishida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of EP3444647A1 publication Critical patent/EP3444647A1/en
Publication of EP3444647A4 publication Critical patent/EP3444647A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2558—Reinforcement of splice joint
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
EP17782117.0A 2016-04-15 2017-02-21 Optical fiber protection structure and method for producing optical element Withdrawn EP3444647A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016082515A JP6368734B2 (en) 2016-04-15 2016-04-15 Optical fiber protection structure and optical element manufacturing method
PCT/JP2017/006298 WO2017179299A1 (en) 2016-04-15 2017-02-21 Optical fiber protection structure and method for producing optical element

Publications (2)

Publication Number Publication Date
EP3444647A1 EP3444647A1 (en) 2019-02-20
EP3444647A4 true EP3444647A4 (en) 2019-12-18

Family

ID=60041793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17782117.0A Withdrawn EP3444647A4 (en) 2016-04-15 2017-02-21 Optical fiber protection structure and method for producing optical element

Country Status (5)

Country Link
US (1) US11061189B2 (en)
EP (1) EP3444647A4 (en)
JP (1) JP6368734B2 (en)
CN (1) CN109073831B (en)
WO (1) WO2017179299A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3121428B1 (en) 2015-05-19 2019-07-17 Winterthur Gas & Diesel AG Method for operating a large diesel engine, use of this method and large diesel engine
JP7134828B2 (en) * 2018-10-12 2022-09-12 株式会社フジクラ Optical device and laser device
JP6814776B2 (en) * 2018-10-12 2021-01-20 株式会社フジクラ Optical devices and laser devices
WO2020171058A1 (en) * 2019-02-21 2020-08-27 株式会社フジクラ Optical fiber fixing structure, laser transmission cable using optical fiber fixing structure, and laser device
US11086075B2 (en) * 2019-10-30 2021-08-10 Alliance Fiber Optic Products, Inc. Fiber array units with mode-field diameter conversion, and fabrication method
JP2021096370A (en) * 2019-12-17 2021-06-24 株式会社フジクラ Beam quality controlling device and laser device using the same
JP7391710B2 (en) 2020-02-17 2023-12-05 株式会社フジクラ Fiber structures, optical combiners, laser light sources and laser devices
JP7266144B2 (en) * 2020-02-17 2023-04-27 株式会社フジクラ Fiber structure, optical combiner, laser light source and laser device
CN114236693A (en) * 2021-12-31 2022-03-25 合肥正阳光电科技有限责任公司 Suspension type micro optical cable quick connection connector and connection method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09211250A (en) * 1996-01-31 1997-08-15 Hoya Corp Optical fiber connector and its manufacture
US20090074362A1 (en) * 2007-05-15 2009-03-19 Fujikura Ltd. Fusion splicing structure of optical fibers
US20110110625A1 (en) * 2008-06-25 2011-05-12 Coractive High-Tech Inc. Packages for high power operation of optical fiber components

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122004U (en) * 1984-07-13 1986-02-08 昭和電線電纜株式会社 Optical fiber protrusion prevention tool
JP3136741B2 (en) * 1992-02-07 2001-02-19 住友電気工業株式会社 Optical fiber reinforcement method
JPH05264848A (en) * 1992-03-19 1993-10-15 Sumitomo Electric Ind Ltd Method for reinforcing optical fiber juncture
JPH08122553A (en) * 1994-10-20 1996-05-17 Japan Aviation Electron Ind Ltd Fixing device for optical fiber fusion-connected
KR100219710B1 (en) * 1996-07-30 1999-09-01 윤종용 Metal coating optical fiber connecting method
CN1270322A (en) * 2000-05-18 2000-10-18 林棱 Multi-unit fused optical fibre coupler, its making method and equipment for implementing the method
JP4134499B2 (en) * 2000-08-07 2008-08-20 住友電気工業株式会社 Optical device
JP3699363B2 (en) * 2001-05-15 2005-09-28 Ｔｄｋ株式会社 Optical waveguide module mounting components
JP4100966B2 (en) * 2002-06-04 2008-06-11 古河電気工業株式会社 Fusion splicing method of optical fiber
JP2004069955A (en) * 2002-08-06 2004-03-04 Fuji Xerox Co Ltd Method for manufacturing macromolecular optical waveguide
JP2005202200A (en) 2004-01-16 2005-07-28 Fujikura Ltd Optical fiber collimator and optical component
JP2006039273A (en) * 2004-07-28 2006-02-09 Kyocera Corp Hermetic seal structure of optical fiber mounting section
JP2009116076A (en) 2007-11-07 2009-05-28 Mitsubishi Electric Corp Optical fiber fused part holding structure
JP5151953B2 (en) * 2008-12-12 2013-02-27 住友電気工業株式会社 Manufacturing method of optical module
EP2523029B1 (en) * 2010-01-06 2017-02-15 Fujikura Ltd. Optical coupling structure and optical transreceiver module
CN101852894B (en) * 2010-04-29 2012-08-22 哈尔滨工程大学 Coupling method for suspended-core optical fibers
JP5750997B2 (en) * 2010-05-17 2015-07-22 住友電気工業株式会社 Optical connector module
JP5790942B2 (en) * 2012-06-22 2015-10-07 住友電気工業株式会社 Optical fiber
CN104965259A (en) * 2015-06-16 2015-10-07 深圳联品激光技术有限公司 Optical fiber connector and fiber fusion method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09211250A (en) * 1996-01-31 1997-08-15 Hoya Corp Optical fiber connector and its manufacture
US20090074362A1 (en) * 2007-05-15 2009-03-19 Fujikura Ltd. Fusion splicing structure of optical fibers
US20110110625A1 (en) * 2008-06-25 2011-05-12 Coractive High-Tech Inc. Packages for high power operation of optical fiber components

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017179299A1 *

Also Published As

Publication number Publication date
CN109073831B (en) 2020-10-23
JP2017191298A (en) 2017-10-19
CN109073831A (en) 2018-12-21
EP3444647A1 (en) 2019-02-20
WO2017179299A1 (en) 2017-10-19
JP6368734B2 (en) 2018-08-01
US20200292761A1 (en) 2020-09-17
US11061189B2 (en) 2021-07-13

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